The Clinton-based company said the new press will be installed in November. It also plans to add a 200-ton machine in the first quarter of 2013.

“Our equipment investment strategy calls for purchasing machines that are specified to match our customer’s product needs. The new presses will be dedicated to critical new diagnostic components. We are fortunate to have the ability to work with customers that are leaders in this field,” Paul Nazzaro, president and CEO, said in a statement.

Injectronics, which has facilities in Clinton and Westborough, Mass., completed a $1.5 million expansion in June that updated both facilities.